package com.itjinxin.controller;


import com.itjinxin.MyDataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.env.Environment;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

//Rest格式
@RestController
@RequestMapping("/books")
public class BookController {

    //读取yaml数据中的单一数据
    @Value("${country}")
    private String country1;

    @Value("${user.name}")
    private String name;

    @Value("${server.port}")
    private String port;

    @Value("${tempDir}")
    private String tempDir;

    //使用自动装配所有的数据封装到一个对象Environment中
    @Autowired
    private Environment env;

    @Autowired
    private MyDataSource myDataSource;


    @GetMapping
    public String getById(){
        System.out.println("spring is running");
        System.out.println(country1);
        System.out.println("name1:"+name);
        System.out.println("port:"+port);
        System.out.println("tempDir: "+tempDir);
        System.out.println("------------------------");
        System.out.println(env.getProperty("user.name"));
        System.out.println(env.getProperty("server.port"));
        System.out.println("------------------------");
        System.out.println(myDataSource);
        return "spring is running";
    }
}
